body, html, #navi, #con, #inhalt, #anzeige
{
margin:0;
padding:0;
}
body
{
font:100.01% sans-serif;
background-image: url(bggrey.gif); 
background-repeat:repeat;
}

#kopf
{
color:silver;
padding:0px;
text-align:center;
}

#navi
{
width:15%;
height:100%;
float:left;
text-align:center;
}

#anzeige
{
width:15%;
height:100%;
float:right;
text-align:center;
}

#inhalt
{
width:68%;
height:100%;
float:left;
}